from transformers import PretrainedConfig

class Alpha3DConfig(PretrainedConfig):
    model_type = "alpha3d"

    def __init__(
        self,
        num_points=1000,
        vocab=None,
        hidden_dims=[128, 512, 1024],
        **kwargs,
    ):
        self.num_points = num_points
        self.vocab = vocab if vocab is not None else {}
        self.hidden_dims = hidden_dims
        super().__init__(**kwargs)